package com.ada.sqlSession;

import com.ada.config.XMLConfigBuilder;
import com.ada.pojo.Configuration;
import org.dom4j.DocumentException;

import java.beans.PropertyVetoException;
import java.io.IOException;
import java.io.InputStream;

public class SqlSessionFactoryBuilder {

    public SqlSessionFactory build(InputStream in) throws DocumentException, PropertyVetoException, IOException {
        //1.使用dom4j解析配置文件，将解析的内容封装到Configuration
        XMLConfigBuilder xmlConfigBuilder = new XMLConfigBuilder();
        Configuration configuration = xmlConfigBuilder.parseConfig(in);

        //2.创建sqlSessionFactory对象,工厂类，生产sqlSession会话对象
        DefaultSqlSessionFactory defaultSqlSessionFactory = new DefaultSqlSessionFactory(configuration);

        return defaultSqlSessionFactory;
    }
}
